Phenytoin Sodium
17 NDCs across 7 manufacturers|15 Generic,2 Brand
Phenytoin Sodium is used to treat temporal lobe epilepsy, tonic-clonic epilepsy and status epilepticus, per the National Library of Medicine's MED-RT classification.
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The brand product was first FDA-approved before 1982, and the first generic was approved Jan 1, 1982. FDA's Orange Book lists 4 AB-rated (therapeutically equivalent) products for this ingredient. In 2024, Medicare Part D spent $3K on Phenytoin Sodium across 41 claims.
Phenytoin Sodium is available as 17 NDCs from 7 manufacturers (15 generic, 2 brand), with NADAC prices from $0.14 to $2.10 per EA — the most expensive product costs about 14× the cheapest. Every pack size and labeler in this drug market is compared side-by-side below.
Total NDCs
17
15G / 2B
Manufacturers
7
competing in market
Price Spread
$0.14 – $2.10
per EA
7d Activity
avg -1.1% WoW · of 17 NDCs
Market Price Trend
Monthly average NADAC per unit, split by generic and brand.
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Top supplier
Sun Pharmaceutical Industries Inc. manufacturer profile
Open the supplier page for the manufacturer with the strongest footprint in this market.
Lead class
Anti-epileptic Agent class view
See how this market rolls up into the broader therapeutic class and compare other drugs in the same bucket.
Trend hub
Latest market trends
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Guide
How to interpret NADAC
Review the benchmark methodology behind the prices and spreads shown on this market page.
Manufacturer Breakdown
7 manufacturers producing PHENYTOIN SODIUM(1 pricing outlier)
| Drug ↕ | Price | 7d Change ↕ |
|---|---|---|
PHENYTEK 300 MG CAPSULE | $2.0978 per EA | -0.03% |
PHENYTEK 300 MG CAPSULE | $2.0978 per EA | -0.03% |
PHENYTOIN SOD EXT 300 MG CAP | $1.3607 per EA | — |
PHENYTOIN SOD EXT 300 MG CAP | $1.3607 per EA | — |
PHENYTOIN SOD EXT 200 MG CAP | $0.9892 per EA | — |
PHENYTOIN SOD EXT 200 MG CAP | $0.9892 per EA | — |
PHENYTOIN SOD EXT 100 MG CAP | $0.1572 per EA | — |
PHENYTOIN SOD EXT 100 MG CAP | $0.1572 per EA | — |
PHENYTOIN SOD EXT 100 MG CAP | $0.1572 per EA | — |
PHENYTOIN SOD EXT 100 MG CAP | $0.1471 per EA | — |
PHENYTOIN SOD EXT 100 MG CAP | $0.1471 per EA | — |
PHENYTOIN SOD EXT 100 MG CAP | $0.1450 per EA | -1.42% |
PHENYTOIN SOD EXT 100 MG CAP | $0.1450 per EA | -1.42% |
PHENYTOIN SOD EXT 100 MG CAP | $0.1450 per EA | -1.42% |
PHENYTOIN SOD EXT 100 MG CAP | $0.1450 per EA | -1.42% |
PHENYTOIN SOD EXT 100 MG CAP | $0.1450 per EA | -1.42% |
PHENYTOIN SOD EXT 100 MG CAP | $0.1450 per EA | -1.42% |
Frequently Asked Questions
What is Phenytoin Sodium used to treat?
Phenytoin Sodium is used to treat temporal lobe epilepsy, tonic-clonic epilepsy and status epilepticus, per the National Library of Medicine's MED-RT classification.
When did Phenytoin Sodium become available as a generic?
FDA approved the first generic Phenytoin Sodium (ANDA) on Jan 1, 1982. The Orange Book currently lists 4 AB-rated products for this ingredient, meaning FDA considers them therapeutically equivalent to the brand.
How much does Medicare spend on Phenytoin Sodium?
In 2024, Medicare Part D spent $3K on Phenytoin Sodium across 41 claims.
How many Phenytoin Sodium products are on the market?
The Phenytoin Sodium drug market contains 17 NDCs from 7 manufacturers — 15 generic and 2 brand products.
What is the price range for Phenytoin Sodium?
NADAC reference prices for Phenytoin Sodium range from $0.1450 to $2.0978 per EA — the most expensive product costs about 14× the cheapest.
Is generic Phenytoin Sodium cheaper than brand?
The average generic NADAC for Phenytoin Sodium is $0.4224 per EA, versus $2.0978 for brand-labeled products — brand versions average about 5.0× the generic price.
Which manufacturers make Phenytoin Sodium?
7 manufacturers list Phenytoin Sodium in NADAC. Ranked by number of NDCs, the largest are Sun Pharmaceutical Industries Inc. (6), Amneal Pharmaceuticals LLC (3), Mylan Pharmaceuticals Inc. (2), Taro Pharmaceuticals U.S.A. Inc. (2), Aurobindo Pharma Limited (2).
How has the price of Phenytoin Sodium changed recently?
Over the past 7 days, 0 Phenytoin Sodium NDCs rose and 8 fell, with a market-wide average change of -1.1%.